linux_dsm_epyc7002/drivers/net/ethernet/qlogic/qede
Mintz, Yuval cb6aeb0792 qede: Add support for XDP_TX
Add support for forwarding via XDP. Once the eBPF is attached,
driver would allocate & configure a designated transmission queue
meant solely for forwarding packets. Said queue would share the
receive-queue's interrupt line, and would have it's own Tx statistics.

Infrastructure changes required for this [spread-out through the code]:
 - Determine the DMA direction of the receive buffers based on the presence
of the eBPF program.
 - Turn the sw Tx ring into a union, as regular/XDP queues have different
needs for releasing resources after completion [regular requires the SKB,
XDP requires the transmitted page].

Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30 14:32:05 -05:00
..
Makefile qed*: Fix Kconfig dependencies with INFINIBAND_QEDR 2016-10-14 11:07:22 -04:00
qede_dcbnl.c qede: Add dcbnl support. 2016-06-08 11:11:00 -07:00
qede_ethtool.c qede: Add support for XDP_TX 2016-11-30 14:32:05 -05:00
qede_main.c qede: Add support for XDP_TX 2016-11-30 14:32:05 -05:00
qede_roce.c qede: Add qedr framework 2016-10-03 23:22:46 -04:00
qede.h qede: Add support for XDP_TX 2016-11-30 14:32:05 -05:00